{"product_id":"genuine-grasshopper-expansion-tank-oil-421981","title":"Genuine Grasshopper - Expansion Tank - Oil - 421981","description":"\u003cdiv class=\"part-claims\"\u003e\u003cp\u003eEXPANSION TANK - OIL (Grasshopper part 421981) is a General Hardware \u0026amp; Assembly part built for reliable service.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"compatibility\"\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eFits 12 Grasshopper models (6 active, 6 legacy) across the FrontMount line.\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eShow all 12 compatible models\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003eGrasshopper 616T (discontinued)\u003c\/li\u003e\n\u003cli\u003eGrasshopper 620T (discontinued)\u003c\/li\u003e\n\u003cli\u003eGrasshopper 623T\u003c\/li\u003e\n\u003cli\u003eGrasshopper 721DT (discontinued)\u003c\/li\u003e\n\u003cli\u003eGrasshopper 723T (discontinued)\u003c\/li\u003e\n\u003cli\u003eGrasshopper 725DT6\u003c\/li\u003e\n\u003cli\u003eGrasshopper 725KT\u003c\/li\u003e\n\u003cli\u003eGrasshopper 727EFI (discontinued)\u003c\/li\u003e\n\u003cli\u003eGrasshopper 727T6\u003c\/li\u003e\n\u003cli\u003eGrasshopper 729BT6 (discontinued)\u003c\/li\u003e\n\u003cli\u003eGrasshopper 729T6\u003c\/li\u003e\n\u003cli\u003eGrasshopper 735BT6\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003cdiv class=\"category-care\"\u003e\n\u003ch2\u003eCare \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003eCovers a broad mix of hardware and small assemblies rather than one single part class. Before installing, compare the replacement part's shape, dimensions, and mounting points against the original — this category spans many distinct component types and a single generic description cannot guarantee fitment. Follow the service manual's torque and assembly sequence for the specific subassembly involved.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"faq-block\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eWhat machines take the EXPANSION TANK - OIL?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eFits 12 Grasshopper models (6 active, 6 legacy) across the FrontMount line. Includes Grasshopper 616T, Grasshopper 620T, Grasshopper 623T, Grasshopper 721DT, and Grasshopper 723T, and 7 other models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grasshopper","offers":[{"title":"Default Title","offer_id":50005195817264,"sku":"421981","price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/0088\/6064\/files\/421981_b277a860-cb26-4c59-93e4-ae1cb8486e53.jpg?v=1784167572","url":"https:\/\/oakborotractor.com\/products\/genuine-grasshopper-expansion-tank-oil-421981","provider":"Oakboro Tractor \u0026 Equipment","version":"1.0","type":"link"}